<template>
  <div class="order-main">
    <!-- 搜索框 -->
    <el-card class="card" shadow="never">
      <div slot="header">
        <span>条件查询</span>
      </div>
      <el-form
        ref="searchForm"
        class="searchForm"
        :model="searchForm"
        label-width="100px"
        size="mini"
      >
        <el-row :gutter="20">
          <el-col :span="6" :offset="0">
            <el-form-item label="订单编号">
              <el-input
                v-model="searchForm.orderSn"
                style="width: 200px"
                placeholder="请填写订单编号"
                size="mini"
                clearable
              />
            </el-form-item>
          </el-col>
          <el-col :span="6" :offset="0">
            <el-form-item label="订单类型">
              <el-select
                v-model="searchForm.orderType"
                class="search-input"
                size="mini"
                clearable
                placeholder="订单类型"
              >
                <el-option
                  v-for="item in orderTypeList"
                  :key="item.id"
                  :label="item.name"
                  :value="item.id"
                />
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="6" :offset="0">
            <el-form-item label="支付方式">
              <el-select
                v-model="searchForm.payType"
                class="search-input"
                size="mini"
                clearable
                placeholder="支付方式"
              >
                <el-option
                  v-for="item in payTypeList"
                  :key="item.id"
                  :label="item.name"
                  :value="item.id"
                />
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="6" :offset="0">
            <el-form-item label="订单状态">
              <el-select
                v-model="searchForm.status"
                class="search-input"
                size="mini"
                clearable
                placeholder="订单状态"
              >
                <el-option
                  v-for="item in statusList"
                  :key="item.id"
                  :label="item.name"
                  :value="item.id"
                />
              </el-select>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <div class="searchBtn_wrapper">
        <el-button
          style="margin: 0 20px"
          type="default"
          size="mini"
          @click="doReset"
          >重置</el-button
        >
        <el-button type="primary" size="mini" @click="doSearch">搜索</el-button>
      </div>
      <!-- card body -->
    </el-card>
    <!-- 订单列表 -->
    <el-card class="card" shadow="never">
      <el-table
        v-loading="loading"
        :data="orderList"
        border
        style="width: 100%"
      >
        <el-table-column type="index" label="#" fixed="left" />

        <el-table-column
          align="center"
          label="订单编号"
          prop="orderSn"
          width="300"
        >
          <template slot-scope="scope">
            <!-- <router-link></router-link> -->
            <span> {{ scope.row.orderSn }}</span>
          </template>
        </el-table-column>

        <el-table-column
          align="center"
          label="支付方式"
          prop="payType"
          width="200"
        >
          <template slot-scope="scope">
            <!-- <router-link></router-link> -->
            <el-tag v-if="scope.row.payType === 0" type="info" effect="dark"
              >未支付</el-tag
            >
            <el-tag
              v-else-if="scope.row.payType === 1"
              effect="dark"
              style="font-size: 25px"
            >
              <svg-icon icon-class="aliPay" class="aliPay" />
            </el-tag>
            <el-tag v-else style="font-size: 25px" type="success" effect="dark">
              <svg-icon icon-class="weixin" class="weixin" />
            </el-tag>
          </template>
        </el-table-column>
        <el-table-column align="center" label="订单状态" width="200">
          <template slot-scope="scope">
            <!-- <router-link></router-link> -->
            <el-tag v-if="scope.row.status === 0" type="danger" effect="dark"
              >待付款</el-tag
            >
            <el-tag
              v-else-if="scope.row.status === 1"
              type="warning"
              effect="dark"
              >待发货</el-tag
            >
            <el-tag v-else-if="scope.row.status === 2">已发货</el-tag>
            <el-tag v-else-if="scope.row.status === 3" effect="dark"
              >已完成</el-tag
            >
            <el-tag v-else-if="scope.row.status === 4" type="info" effect="dark"
              >已关闭</el-tag
            >
            <el-tag v-else type="info">无效订单</el-tag>
          </template>
        </el-table-column>
        <el-table-column
          align="center"
          label="添加时间"
          prop="createTime"
          width="300"
        />
        <el-table-column
          align="center"
          label="用户账号"
          prop="memberUsername"
          width="200"
        />
        <el-table-column align="center" label="订单类型" width="200">
          <template slot-scope="scope">
            <!-- <router-link></router-link> -->
            <el-tag v-if="scope.row.orderType === 1" type="warning"
              >秒杀订单</el-tag
            >
            <el-tag v-else type="success">正常订单</el-tag>
          </template>
        </el-table-column>
        <el-table-column align="center" label="备注" width="200" prop="note" />
        <el-table-column fixed="right" align="center" label="操作" width="200">
          <template slot-scope="scope">
            <el-button
              type="primary"
              style="width: 150px"
              size="mini"
              @click="goEdit(scope.row)"
            >
              <i
                style="margin-right: 6px"
                class="el-icon-view"
              />查看订单</el-button
            >
          </template>
        </el-table-column>
      </el-table>

      <el-pagination
       @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="page.currentPage"
      :page-sizes="page.pageSizes"
      :page-size="page.pageSize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="page.total"
      />
    </el-card>
  </div>
</template>

<script>
import orderApi from '@/api/order/index'
import mixin from '@/mixins/index'
export default {
  name: 'Order',
  mixins: [mixin],
  data() {
    return {
      loading: false,
      orderTypeList: [
        { name: '正常订单', id: 0 },
        { name: '秒杀订单', id: 1 }
      ], // 秒杀类型列表
      payTypeList: [
        { name: '未支付', id: 0 },
        { name: '支付宝', id: 1 },
        { name: '微信', id: 2 }
      ], // 秒杀类型列表
      statusList: [
        { name: '待付款', id: 0 },
        { name: '待发货', id: 1 },
        { name: '已发货', id: 2 },
        { name: '已完成', id: 3 },
        { name: '已关闭', id: 4 },
        { name: '无效订单', id: 5 }
      ], // 秒杀类型列表
      searchForm: {
        orderSn: '', // 订单编号
        orderType: '', // 订单类型
        payType: '', // 支付类型
        status: '' // 订单状态
      },
      orderList: [] // 订单列表
    }
  },
  computed: {},
  created() {
    this.getOrderList()
  },
  methods: {
    // 获取api
    getOrderList() {
      // 发送的搜索框信息,如果没有信息, 则不传
      this.loading = true
      const sendSearch = {}
      for (const key in this.searchForm) {
        // 如果搜索框有的内容
        if (this.searchForm[key] || this.searchForm[key] + '' === '0') {
          sendSearch[key] = this.searchForm[key]
        }
      }
      orderApi
        .orderList(this.page.currentPage, this.page.pageSize, {
          ...sendSearch
        })
        .then((res) => {
          if (res.success) {
            this.orderList = res.data.rows
            this.page.total = res.data.total
          } else {
            // this.$message({
            //   type: "warning",
            //   message: "请求失败啊",
            // });
            this.$message.error('列表请求失败')
          }
          this.loading = false
        })
        .catch((rej) => {
          this.loading = false
          this.$message.error('列表请求失败')
        })
    },
    // 重置搜索栏
    doReset() {
      this.searchForm = this.$options.data().searchForm
    },
    // 点击搜索按钮
    doSearch() {
      this.page.currentPage = 1
      this.getOrderList()
    },
    // 编辑
    goEdit(row) {
      // 路由跳转
      this.$router.push({ name: 'orderDetail', params: { id: row.id } })
    },
    // 分页规格改变
    handleSizeChange(val) {
      this.page.size = val
      this.page.currentPage = 1
      this.getOrderList()
    },
    // 分页点击
    handleCurrentChange(val) {
      this.page.currentPage = val
      this.getOrderList()
    }
  }
}
</script>

<style scoped lang="scss">
.order-main {
  .searchForm {
    ::v-deep .el-form-item {
      label {
        font-weight: normal;
      }
    }
  }
  .card {
    margin: 30px;
  }
  .search-main {
    .search-input {
      width: 200px;
    }
  }
  .table_img {
    width: 100px;
    height: 100px;
  }
  .searchBtn_wrapper {
    margin-top: 20px;
    display: flex;
    flex-direction: row-reverse;
  }
}
</style>